Thank you for all your faves, votes and comments. I didn't expect this. It was a background test and it turned out well.
To explain something - it's the flash that freezes the action on the drop. The speed of the flash at 1/32 power is about 1/19,000th of a second. The shutter is set at 1/2 second to allow for the time it takes for the two drops to fall and record it on camera.